Refitting The Driven Pulley - PIAGGIO MSS X9 Evolution 250 Workshop Manual

MSS X9 Evolution 250
020376Y Adaptor handle
020375Y Adaptor 28 x 30 mm
020424Y Driven pulley roller casing fitting
punch

Refitting the driven pulley

- Insert the new oil guards and O-rings on the mov-
able half-pulley.
- Lightly grease the O-rings «A» shown in the fig-
ure.
- Fit the half-pulley over the bushing using the spe-
cific tool.
- Check that the pins are not worn and proceed to
refitting them in their slots.
- Refit the torque server closure collar.
- Using a curved-spout grease gun, lubricate the
driven pulley unit with approximately 6 gr. of
grease. Apply the grease through one of the holes
in the bushing until it comes out through the hole
on the opposite side. This operation is necessary
to avoid the presence of grease beyond the O-
rings.
N.B.
THE TORQUE SERVER CAN BE GREASED WHETHER
WITH BEARINGS FITTED OR WHEN THEY ARE BEING RE-
PLACED; UNDERTAKING THE OPERATION WHEN THE
BEARINGS ARE BEING SERVICED MIGHT BE EASIER.
Specific tooling
020263Y Sheath for driven pulley fitting
Recommended products
AGIP GREASE SM 2 Grease for the tone wheel
revolving ring
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Engine
ENG - 89